<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        div {
            display: inline-block;
            width: 200px !important;
            max-width: 100px;
            min-width: 150px;
            height: 200px;
            background-color: red;
        }
    </style>
</head>

<body>
    <script src="./my-enents.js"></script>
    <div>
    </div>
</body>

</html>